Finding the Fourth Proportional to 8,241,016,335,903.20, 12,361,521,594,370 and 2,203,928,088,334.80
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Solution
The fourth proportional to 8,241,016,335,903.20, 12,361,521,594,370 and 2,203,928,088,334.80 is: 3,305,891,354,407.00
Step by Step Solution
- Step 1: Write the proportion equation
8,241,016,335,903.20 : 12,361,521,594,370 = 2,203,928,088,334.80 : x - Step 2: Convert to fraction form
8,241,016,335,903.20/12,361,521,594,370 = 2,203,928,088,334.80/x - Step 3: Cross multiply
8,241,016,335,903.20x = 12,361,521,594,370 × 2,203,928,088,334.80 - Step 4: Simplify right side
8,241,016,335,903.20x = 27,243,904,656,389,220,092,346,368 - Step 5: Solve for x
x = 27,243,904,656,389,220,092,346,368/8,241,016,335,903.20 - Step 6: Final answer
x = 3,305,891,354,407.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.